155525425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 223414272

約数和(自身を除く): 67888847

約数列:

[1, 5, 11, 23, 25, 55, 67, 115, 253, 275, 335, 367, 575, 737, 1265, 1541, 1675, 1835, 3685, 4037, 6325, 7705, 8441, 9175, 16951, 18425, 20185, 24589, 38525, 42205, 84755, 92851, 100925, 122945, 211025, 270479, 423775, 464255, 565547, 614725, 1352395, 2321275, 2827735, 6221017, 6761975, 14138675, 31105085, 155525425]

約数ペア:

[(1, 155525425), (5, 31105085), (11, 14138675), (23, 6761975), (25, 6221017), (55, 2827735), (67, 2321275), (115, 1352395), (253, 614725), (275, 565547), (335, 464255), (367, 423775), (575, 270479), (737, 211025), (1265, 122945), (1541, 100925), (1675, 92851), (1835, 84755), (3685, 42205), (4037, 38525), (6325, 24589), (7705, 20185), (8441, 18425), (9175, 16951)]